Weak limits of consecutive projections and of greedy steps

DOI10.1134/S0081543822050054MaRDI QIDQ2685174

P. A. Borodin, Eva Matoušková

Publication date: 20 February 2023

Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2112.05094

zbMATH Keywords

projectionsHilbert spaceconvex setdictionarygreedy approximations

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Functional analysis (46-XX)

Related Items (1)

Comparison of pure greedy algorithm with pure greedy algorithm in a pair of dictionaries

Cites Work

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• On rings of operators. Reduction theory
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• A product of three projections
• Greedy Approximation
• Characterizing arbitrarily slow convergence in the method of alternating projections
• Unrestricted iterations of nonexpansive mappings in Hilbert space
• Greedy approximation by arbitrary sets
• When products of projections diverge

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